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Van Aubel's Theorem
Author:
Nicola Trubridge
,
Bill Lombard
Starting with a quadrilateral, construct a square on each side. Construct line segments between the centres of the squares. What do you notice?
GeoGebra
New Resources
Stairs (Optical Illusion)
Teorema Japonês para quadriláteros inscritos em uma circunferência
Play C3 E3 G3 C4_C4
Ellipse, Hyperbola and Circle as Envelopes
Witch of Agnesi - A Classical Construction
Discover Resources
file2
Hexagon
Roots, Factors, and the Polynomial Function
Intervals of increase and Decrease
TINO(GER)
Discover Topics
Linear Equations
Geometric Distribution
Probability
Pythagoras or Pythagorean Theorem
Rotation